Tax changes introduced in late 2025 have altered buying patterns in India’s vehicle market, reducing the relative appeal of electric models even as overall electric vehicle (EV) volumes continued to expand. The government’s decision to cut GST rates on petrol and diesel vehicles from October widened the price advantage of internal combustion engine (ICE) models, prompting a strong rebound in ICE sales during the December quarter.
India electric vehicle market shows mixed signals
Battery-electric vehicle penetration in key segments eased after the GST revision. In the two-wheeler segment, electric share climbed from 6% in 2024 to 8.1% during January to September 2025, but the first full quarter after the GST cut saw a decline that pulled the full-year penetration down to 6.3%. Passenger vehicle penetration, excluding hybrids and covering cars and SUVs, rose to close to 4% in 2025 from 2.5% the year before, yet quarterly gains were tempered by renewed demand for petrol models.
Despite the fall in market share, EV volumes recorded healthy year-on-year growth. According to Vahan registrations cited by market sources, total battery-electric registrations across two-wheelers, three-wheelers, cars and SUVs increased 16% to 22.7 lakh units in 2025 from 19.5 lakh units in 2024. Electric two-wheeler registrations rose 11% to 12.8 lakh units, while electric passenger vehicle registrations jumped 77% to about 1.8 lakh units as manufacturers broadened model availability and new entrants entered the market.
The three-wheeler category stood out as a green success. Excluding e-rickshaws, electric three-wheeler penetration climbed sharply from 12% in 2024 to 18% in 2025, with total electric three-wheeler volumes up 15% to 8 lakh units. E-rickshaws accounted for nearly 70% of total electric three-wheeler sales during the year.
Market dynamics shifted quickly after the GST cut took effect on 22 September 2025. Industry estimates show around 405,000 to 407,000 cars, sedans and utility vehicles were sold in December, up roughly 26% from 322,000 units in December 2024. The passenger vehicle market delivered a record performance for the year, with car sales reaching approximately 4.5 million units, helped by tax rationalisation measures and repo rate reductions that supported household incomes.
Manufacturers responded to softer EV demand with aggressive incentives. Major automakers including Mahindra & Mahindra, Tata Motors, Hyundai and Kia offered record year-end discounts on electric models to sustain showroom traffic and absorb inventories. These measures helped maintain volume growth even as relative penetration dipped in certain segments.
Policy signals now take centre stage for the next phase of electrification. Analysts say the GST adjustment highlights the sensitivity of EV adoption to upfront pricing and tax policy. While higher discounts can bridge short-term gaps, long-term adoption will depend on continued model variety, total cost of ownership improvements, charging infrastructure expansion and steady policy support.
For now the picture is mixed: the India electric vehicle market is growing in absolute terms, with rapid expansion in passenger EV volumes and three-wheeler electrification, but tax-driven price shifts have slowed penetration gains in two-wheelers and cars. The sector’s trajectory in 2026 will hinge on policy choices and how manufacturers and infrastructure providers respond to changing consumer incentives.
Key Takeaways:
- GST reductions on petrol and diesel vehicles narrowed the price gap, denting EV market share across two-wheelers and passenger cars.
- Total battery-electric registrations rose 16% to 22.7 lakh units in 2025, showing volume growth despite softer penetration.
- Electric three-wheelers bucked the trend, with penetration rising from 12% to 18% in 2025.
- Automakers offered year-end discounts as passenger vehicle sales reached a record 4.5 million units.
